import { login, logout, getInfo } from '@/api/user'
import { getToken, setToken, removeToken } from '../../utils/auth'

const getDefaultState = () => {
  return {
    token: getToken(),
    id: 0,
    name: '',
    avatar: '',
    phone: '',
  }
}

const state = sessionStorage.getItem('state') ? JSON.parse(sessionStorage.getItem('state')).user :{
  token: getToken(),
  name: '',
  avatar: '',
  id: 0,
  phone: '',
}

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState())
  },
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_ID: (state,id) => {
    state.id = id
  },
  SET_PHONE: (state,phone) => {
    state.phone = phone
  },
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    console.log("userInfo",userInfo)
    const { username, password } = userInfo
    return new Promise((resolve, reject) => {
      login({ username: username.trim(), password: password }).then(response => {
        const { data } = response
        commit('SET_TOKEN', data.token)
        commit('SET_ID', data.id)
        commit('SET_NAME', data.name)
        commit('SET_AVATAR', data.avatar)
        // commit('SET_PHONE',data.phone)
        setToken(data.token)
        resolve()
      }).catch(error => {
        reject(error)
      })
    })
  },

  // get user info
  // getInfo({ commit, state }) {
  //   return new Promise((resolve, reject) => {
  //     getInfo(state.token).then(response => {
  //       const { data } = response

  //       if (!data) {
  //         reject('Verification failed, please Login again.')
  //       }

  //       const { name, avatar, introduction } = data

  //       // roles must be a non-empty array
  //       if (!roles || roles.length <= 0) {
  //         reject('getInfo: roles must be a non-null array!')
  //       }

  //       commit('SET_ID', data.id)
  //       commit('SET_NAME', name)
  //       commit('SET_AVATAR', avatar)
  //       // commit('SET_INTRODUCTION', introduction)
  //       resolve(data)
  //     }).catch(error => {
  //       reject(error)
  //     })
  //   })
  // },

  // user logout
  logout({ commit, state }) {
    return new Promise((resolve, reject) => {
      logout().then(() => {
        removeToken() // must remove  token  first
        // resetRouter()
        commit('RESET_STATE')
        resolve()
      }).catch(error => {
        reject(error)
      })
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      removeToken() // must remove  token  first
      commit('RESET_STATE')
      resolve()
    })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}

